METHOD AND DEVICE FOR SECURING ACCESS TO A SERVICE IN A TELECOMMUNICATIONS NETWORK,申请号EP19980959711-传众专利搜索

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发明名称	METHOD AND DEVICE FOR SECURING ACCESS TO A SERVICE IN A TELECOMMUNICATIONS NETWORK
摘要
申请公布号	EP1058982(A1)	申请公布日期	2000.12.13
申请号	EP19980959711	申请日期	1998.10.02
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人	GUNDLACH, MICHAEL;NAUER, BERNHARD
分类号	G06F21/20;G09C1/00;H04L9/32;H04M3/42;H04M15/00;(IPC1-7):H04L9/32	主分类号	G06F21/20
代理机构		代理人
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